<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: US States Production</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="R.css" />
</head><body>

<table width="100%" summary="page for Produc"><tr><td>Produc</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>US States Production</h2>

<h3>Description</h3>

<p>A panel of 48 observations from 1970 to 1986
</p>


<h3>Format</h3>

<p>A data frame containing :
</p>

<dl>
<dt>state</dt><dd><p>the state</p>
</dd>
<dt>year</dt><dd><p>the year</p>
</dd>
<dt>region</dt><dd><p>the region</p>
</dd>
<dt>pcap</dt><dd><p>public capital stock</p>
</dd>
<dt>hwy</dt><dd><p>highway and streets</p>
</dd>
<dt>water</dt><dd><p>water and sewer facilities</p>
</dd>
<dt>util</dt><dd><p>other public buildings and structures</p>
</dd>
<dt>pc</dt><dd><p>private capital stock</p>
</dd>
<dt>gsp</dt><dd><p>gross state product</p>
</dd>
<dt>emp</dt><dd><p>labor input measured by the employment in non&ndash;agricultural payrolls</p>
</dd>
<dt>unemp</dt><dd><p>state unemployment rate</p>
</dd> </dl>


<h3>Details</h3>

<p><em>total number of observations</em> : 816
</p>
<p><em>observation</em> : regional
</p>
<p><em>country</em> : United States
</p>


<h3>Source</h3>

<p>Online complements to Baltagi (2001):
</p>
<p><a href="http://www.wiley.com/legacy/wileychi/baltagi/">http://www.wiley.com/legacy/wileychi/baltagi/</a>
</p>
<p>Online complements to Baltagi (2013):
</p>
<p><a href="http://bcs.wiley.com/he-bcs/Books?action=resource&amp;bcsId=4338&amp;itemId=1118672321&amp;resourceId=13452">http://bcs.wiley.com/he-bcs/Books?action=resource&amp;bcsId=4338&amp;itemId=1118672321&amp;resourceId=13452</a>
</p>


<h3>References</h3>

<p>Baltagi B (2001).
<em>Econometric Analysis of Panel Data</em>, 3rd edition.
John Wiley and Sons ltd.
</p>
<p>Baltagi B (2013).
<em>Econometric Analysis of Panel Data</em>, 5th edition.
John Wiley and Sons ltd.
</p>
<p>Baltagi BH, Pinnoi N (1995).
&ldquo;Public capital stock and state productivity growth:
                  further evidence from an error components model.&rdquo;
<em>Empirical Economics</em>, <b>20</b>, 351-359.
</p>
<p>Munnell A (1990).
&ldquo;Why Has Productivity Growth Declined? Productivity and Public Investment.&rdquo;
<em>New England Economic Review</em>, 3&ndash;22.
</p>


</body></html>
